﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using Catering_DBOpertion;
using System.Data.SqlClient;

namespace Catering_Operation
{
    /// <summary>
    /// 数据访问类:Dynamics
    /// </summary>
    public partial class Dynamics
    {
        public Dynamics()
        { }
        #region  Method

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperSQL.GetMaxID("id", "Dynamics");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from Dynamics");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(Catering_Model.Dynamics model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into Dynamics(");
            strSql.Append("id,GroupID,ClassID,Eat,EatTID,Dates,SpecialRate,temp1,temp2)");
            strSql.Append(" values (");
            strSql.Append("@id,@GroupID,@ClassID,@Eat,@EatTID,@Dates,@SpecialRate,@temp1,@temp2)");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4),
					new SqlParameter("@GroupID", SqlDbType.Int,4),
					new SqlParameter("@ClassID", SqlDbType.Int,4),
					new SqlParameter("@Eat", SqlDbType.Int,4),
					new SqlParameter("@EatTID", SqlDbType.Int,4),
					new SqlParameter("@Dates", SqlDbType.DateTime),
                    new SqlParameter("@SpecialRate", SqlDbType.Decimal,18),
					new SqlParameter("@temp1", SqlDbType.VarChar,200),
					new SqlParameter("@temp2", SqlDbType.VarChar,200)};
            parameters[0].Value = model.id;
            parameters[1].Value = model.GroupID;
            parameters[2].Value = model.ClassID;
            parameters[3].Value = model.Eat;
            parameters[4].Value = model.EatTID;
            parameters[5].Value = model.Dates;
            parameters[6].Value = model.SpecialRate;
            parameters[7].Value = model.temp1;
            parameters[8].Value = model.temp2;

            DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(Catering_Model.Dynamics model, bool Isxiugai)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into Dynamics(");
            strSql.Append("GroupID,ClassID,Eat,EatTID,Dates,SpecialRate,temp1,temp2)");
            strSql.Append(" values (");
            strSql.Append("@GroupID,@ClassID,@Eat,@EatTID,@Dates,@SpecialRate,@temp1,@temp2)");
            SqlParameter[] parameters = {
					new SqlParameter("@GroupID", SqlDbType.Int,4),
					new SqlParameter("@ClassID", SqlDbType.Int,4),
					new SqlParameter("@Eat", SqlDbType.Int,4),
					new SqlParameter("@EatTID", SqlDbType.Int,4),
					new SqlParameter("@Dates", SqlDbType.DateTime),
                    new SqlParameter("@SpecialRate", SqlDbType.Decimal,18),
					new SqlParameter("@temp1", SqlDbType.VarChar,200),
					new SqlParameter("@temp2", SqlDbType.VarChar,200)};
            parameters[0].Value = model.GroupID;
            parameters[1].Value = model.ClassID;
            parameters[2].Value = model.Eat;
            parameters[3].Value = model.EatTID;
            parameters[4].Value = model.Dates;
            parameters[5].Value = model.SpecialRate;
            parameters[6].Value = model.temp1;
            parameters[7].Value = model.temp2;

            DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Catering_Model.Dynamics model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Dynamics set ");
            strSql.Append("GroupID=@GroupID,");
            strSql.Append("ClassID=@ClassID,");
            strSql.Append("Eat=@Eat,");
            strSql.Append("EatTID=@EatTID,");
            strSql.Append("Dates=@Dates,");
            strSql.Append("SpecialRate=@SpecialRate,");
            strSql.Append("temp1=@temp1,");
            strSql.Append("temp2=@temp2");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@GroupID", SqlDbType.Int,4),
					new SqlParameter("@ClassID", SqlDbType.Int,4),
					new SqlParameter("@Eat", SqlDbType.Int,4),
					new SqlParameter("@EatTID", SqlDbType.Int,4),
					new SqlParameter("@Dates", SqlDbType.DateTime),
                    new SqlParameter("@SpecialRate", SqlDbType.Decimal,18),
					new SqlParameter("@temp1", SqlDbType.VarChar,200),
					new SqlParameter("@temp2", SqlDbType.VarChar,200),
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = model.GroupID;
            parameters[1].Value = model.ClassID;
            parameters[2].Value = model.Eat;
            parameters[3].Value = model.EatTID;
            parameters[4].Value = model.Dates;
            parameters[5].Value = model.SpecialRate;
            parameters[6].Value = model.temp1;
            parameters[7].Value = model.temp2;
            parameters[8].Value = model.id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Dynamics ");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Dynamics ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteListBywhere(string where)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from Dynamics ");
            strSql.Append(" where " + where);
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Catering_Model.Dynamics GetModel(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,GroupID,ClassID,Eat,EatTID,Dates,SpecialRate,temp1,temp2 from Dynamics ");
            strSql.Append(" where id=@id ");
            SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)};
            parameters[0].Value = id;

            Catering_Model.Dynamics model = new Catering_Model.Dynamics();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["GroupID"] != null && ds.Tables[0].Rows[0]["GroupID"].ToString() != "")
                {
                    model.GroupID = int.Parse(ds.Tables[0].Rows[0]["GroupID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ClassID"] != null && ds.Tables[0].Rows[0]["ClassID"].ToString() != "")
                {
                    model.ClassID = int.Parse(ds.Tables[0].Rows[0]["ClassID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Eat"] != null && ds.Tables[0].Rows[0]["Eat"].ToString() != "")
                {
                    model.Eat = int.Parse(ds.Tables[0].Rows[0]["Eat"].ToString());
                }
                if (ds.Tables[0].Rows[0]["EatTID"] != null && ds.Tables[0].Rows[0]["EatTID"].ToString() != "")
                {
                    model.EatTID = int.Parse(ds.Tables[0].Rows[0]["EatTID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Dates"] != null && ds.Tables[0].Rows[0]["Dates"].ToString() != "")
                {
                    model.Dates = DateTime.Parse(ds.Tables[0].Rows[0]["Dates"].ToString());
                }
                if (ds.Tables[0].Rows[0]["SpecialRate"] != null && ds.Tables[0].Rows[0]["SpecialRate"].ToString() != "")
                {
                    model.SpecialRate = Decimal.Parse(ds.Tables[0].Rows[0]["SpecialRate"].ToString());
                }
                if (ds.Tables[0].Rows[0]["temp1"] != null && ds.Tables[0].Rows[0]["temp1"].ToString() != "")
                {
                    model.temp1 = ds.Tables[0].Rows[0]["temp1"].ToString();
                }
                if (ds.Tables[0].Rows[0]["temp2"] != null && ds.Tables[0].Rows[0]["temp2"].ToString() != "")
                {
                    model.temp2 = ds.Tables[0].Rows[0]["temp2"].ToString();
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select id,GroupID,ClassID,Eat,EatTID,Dates,SpecialRate,temp1,temp2 ");
            strSql.Append(" FROM Dynamics ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 每日就餐人员动态
        /// </summary>
        /// <param name="strWhere"></param>
        /// <param name="orderBy"></param>
        /// <returns></returns>
        public DataSet GetListGroupByDanWei(string strWhere, string orderBy)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select sum(Eat) AS Eat,Avg(SpecialRate) AS SpecialRate,temp1 from Dynamics where 1=1 " + strWhere + " group by temp1 ");
            if (!string.IsNullOrEmpty(orderBy)) strSql.Append(" order by " + orderBy);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" id,GroupID,ClassID,Eat,EatTID,Dates,SpecialRate,temp1,temp2 ");
            strSql.Append(" FROM Dynamics ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取特殊人数
        /// </summary>
        /// <param name="strWhere"></param>
        /// <returns></returns>
        public int GetSpecialRate(int GroupID)
        {
            //48：渤西终端，2：精细化工，4：绥中终端，30：渤南终端
            int result = 0;
            if (GroupID != -10)
            {
                StringBuilder strSql = new StringBuilder(" SELECT SUM(Eat) AS Eat FROM Dynamics WHERE SpecialRate>0 AND GroupID=@GroupID AND (ClassID=48 OR ClassID=2 OR ClassID=30 OR ClassID=4)");
                SqlParameter[] parameters = {
					new SqlParameter("@GroupID", SqlDbType.Int,GroupID)};
                parameters[0].Value = GroupID;
                Object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
                if (obj != null)
                {
                    Int32.TryParse(obj.ToString(), out result);
                }
            }
            else
            {
                StringBuilder strSql = new StringBuilder(" SELECT SUM(Eat) AS Eat FROM Dynamics WHERE SpecialRate>0 AND (ClassID=48 OR ClassID=2 OR ClassID=30 OR ClassID=4)");                
                Object obj = DbHelperSQL.GetSingle(strSql.ToString());
                if (obj != null)
                {
                    Int32.TryParse(obj.ToString(), out result);
                }
            }
            
            return result;
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "Dynamics";
            parameters[1].Value = "id";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method

        #region 扩展方法
        /// <summary>
        /// 获取服务人员总数
        /// </summary>
        /// <param name="ClassID">班组ID</param>
        /// <param name="Dates">日期</param>
        /// <returns></returns>
        public int GetEatSum(int ClassID, DateTime Dates)
        {
            StringBuilder strSql = new StringBuilder(" SELECT SUM(Eat) AS Eat FROM Dynamics WHERE ClassID=@ClassID and Dates=@Dates");
            SqlParameter[] parameters = {
					new SqlParameter("@ClassID", SqlDbType.Int,ClassID),
                    new SqlParameter("@Dates", SqlDbType.DateTime)};
            parameters[0].Value = ClassID;
            parameters[1].Value = Dates;
            Object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj != null)
            {
                return Convert.ToInt32(obj);
            }
            return 0;
        }

        #endregion
    }
}
